They make an unusual statement that’s at once organic and sophisticated.” (While Golden South Sea pearls are mainly grown in the Philippines and Indonesia, a few Australian pearl farmers also ...

He says that part of the reason the Marie Antoinette pearl is worth so much is because it's a natural pearl, which brings us to one quality that determines a pearl's value. Natural versus cultured.

This growth is facilitated by the mantle, a thin tissue layer that secretes calcium carbonate and organic proteins to build the shell. Pearls form when a foreign substance, such as a grain of sand ...

Pearls are made by marine oysters and freshwater mussels as a natural defence against an irritant such as a parasite entering their shell or damage to their fragile body. The oyster or mussel slowly ...

A great irony of pearl history is that the least expensive cultured pearl product in the market today rivals the quality of the most expensive natural pearls ever found. The price-value anomaly is ...

Pearls are rare gems formed inside oysters and mussels. Found in oceans and rivers, they can be natural or cultured. Tap to read more. Mollusks like oysters and mussels, which live in both ...

Meline: A pearl is one of the most complex gems to assess the value of. One factor is whether it's natural or cultured. Natural pearls are harder to find, making them worth more money. The vast ...

Baroque pearls gained popularity during the Renaissance period, as they were appreciated for their raw, organic beauty. In ...